Nimbus Roman font pairing with Calibre

Examples of websites using Nimbus Roman (designed by Achaz Reuss and released by URW Type Foundry in 1982) with Calibre (Calibre is a sans-serif font designed by Kris Sowersby and released by Klim Type Foundry in 2011. The font family consists of 10 styles, including regular, italic, bold, and bold italic variations)